Slope grade adjuster for a level device



FIG. 1 is a side elevational view showing my new design for a slope grade adjuster for a level device;

FIG. 2 is an end elevational view thereof;

FIG. 3 is an end elevational view taken from the opposite end as shown in FIG. 4;

FIG. 4 is a side elevational view thereof taken from the opposite side as shown in FIG. 1;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom view thereof.

The broken line showing is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for slope grade adjuster for a level device, as shown and described. 